package com.zyf.lj.service;

import org.springframework.core.io.Resource;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;

public interface FileService {
    String storeFile(MultipartFile file) throws IOException;
    Resource loadFileAsResource(String filename) throws IOException;
    String getOriginalFilename(String storedFilename);
} 